{"id":2240,"date":"2025-11-26T14:20:28","date_gmt":"2025-11-26T06:20:28","guid":{"rendered":"https:\/\/sj-gauge.com\/?p=2240"},"modified":"2026-03-15T18:09:42","modified_gmt":"2026-03-15T10:09:42","slug":"mechanical-gauge-internal-structures","status":"publish","type":"post","link":"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/","title":{"rendered":"Apa Saja Struktur Internal Pengukur Tekanan Mekanis yang Berbeda?"},"content":{"rendered":"<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Apa Saja Struktur Internal Pengukur Tekanan Mekanis yang Berbeda?<\/strong><br>Saat mengukur tekanan, pengukur tekanan yang berbeda dapat dipilih sesuai dengan metode pengukuran, lingkungan, dan sumber tekanan yang berbeda. Melalui artikel ini, Anda akan memiliki pemahaman yang lebih dalam tentang cara kerja pengukur tekanan mekanis.<\/p>\n<\/blockquote>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Daftar Isi<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Beralih<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #7b1e1c;color:#7b1e1c\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #7b1e1c;color:#7b1e1c\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/#1-bourdon-tube\" >1. Tabung Bourdon<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/#c-type-bourdon-tube\" >Tabung Bourdon tipe C:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/#helical-bourdon-tube\" >Tabung Bourdon Heliks:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/#spiral-bourdon-tube\" >Tabung Bourdon spiral:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/#2-diaphragm\" >2. Diafragma<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/#link-diaphragm\" >Diafragma tautan:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/#gearless-diaphragm\" >Diafragma tanpa roda gigi:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/#capsule\" >Kapsul:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/#3-others\" >3. Lainnya<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/#bellows\" >Bellow:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/#piston\" >Piston:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1-bourdon-tube\"><\/span>1. Tabung Bourdon<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Mari kita mulai dengan komponen utama pengukur tabung Bourdon (juga dikenal sebagai tabung pegas). Alat ini dapat digunakan untuk mengukur cairan dan gas. Ada tiga jenis: Tipe C, tipe heliks, dan tipe spiral.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"c-type-bourdon-tube\"><\/span>Tabung Bourdon tipe C:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tabung Bourdon tipe C terbuat dari tabung berongga, berdinding tipis, dan bengkok. Umumnya terbuat dari tembaga atau baja tahan karat, dan digunakan untuk tekanan antara 0,6 hingga 70 kgf\/cm\u00b2, tabung ini merupakan jenis pengukur tekanan mekanis yang paling umum. Pasang ujung terbuka ke alas untuk menghubungkan ke sumber tekanan dan sambungkan ujung penyegelan ke sambungan. Ketika tekanan terjadi, tabung Bourdon yang tertekuk akan menghasilkan perpindahan yang sesuai karena perbedaan tekanan yang diberikan, dan penunjuk akan berputar.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"201\" height=\"259\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/11\/01_SJ_C-type_Bourdon_Tube1.jpg\" alt=\"\" class=\"wp-image-2241\" style=\"width:300px\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"helical-bourdon-tube\"><\/span>Tabung Bourdon Heliks:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Karakteristik multi-lengkungan dari tabung heliks Bourdon membantunya menyebarkan tekanan dengan mudah. Dibandingkan dengan tipe C, tipe heliks dapat menahan tekanan yang lebih tinggi. Ini sering digunakan untuk tekanan tinggi mulai dari 70 ~ 1000 kgf\/cm\u00b2. Semakin besar nilai tekanan yang diukur, semakin banyak gulungan tabung yang dibutuhkan. Umumnya digunakan dalam industri petrokimia, pembangkit listrik, dan teknik lingkungan.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"200\" height=\"179\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/11\/02_SJ_Helical_Bourdon_Tube2.png\" alt=\"\" class=\"wp-image-2242\" style=\"width:300px\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"spiral-bourdon-tube\"><\/span>Tabung Bourdon spiral:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tabung spiral Bourdon melengkung dalam lingkaran konsentris. Ujung tabung terhubung langsung ke penunjuk, tanpa menggunakan roda gigi atau penghubung. Strukturnya yang sederhana sering digunakan pada alat pengukur tekanan dengan dial kecil, seperti tabung oksigen selam dan alat pemadam kebakaran.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"209\" height=\"202\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/11\/03_SJ_Spiral_Bourdon_tube3.png\" alt=\"\" class=\"wp-image-2243\" style=\"width:300px\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2-diaphragm\"><\/span>2. Diafragma<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Berikutnya, mari kita cermati beberapa pengukur diafragma. Ada tiga jenis: pengukur diafragma tautan, kapsul, dan pengukur diafragma tanpa roda gigi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"link-diaphragm\"><\/span>Diafragma tautan:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Diafragma penghubung beroperasi tanpa cairan pengisi sistem, yang aman untuk pengukuran tekanan steril. Bahan diafragma yang umum adalah baja tahan karat, Teflon (PTFE), Hastelloy (Hastelloy), atau keramik. Tekanan dapat diukur melalui diafragma bergelombang secara langsung, dan kemudian tekanan akan disalurkan melalui sambungan ke roda gigi dan penunjuk. Lapisan atau pelapis dapat diaplikasikan untuk memperpanjang masa pakai. Pengukur tekanan diafragma tautan dapat digunakan untuk mengukur media yang agresif, biasanya digunakan dalam industri kompresor atau gas.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"153\" height=\"200\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/11\/04_SJ_Link_diaphragm4.png\" alt=\"\" class=\"wp-image-2244\" style=\"width:300px\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"gearless-diaphragm\"><\/span>Diafragma tanpa roda gigi:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Diafragma tanpa roda gigi mengukur tekanan secara langsung melalui kontraksi dan ekspansi diafragma untuk menekan rotasi penunjuk. Jenis pengukur ini tidak perlu diisi cairan untuk menghindari guncangan internal (ketidakstabilan tekanan media pengukur) dan guncangan eksternal (getaran yang dihasilkan selama pengoperasian peralatan) agar tidak memengaruhi pengamatan atau menyebabkan kerusakan pada roda gigi. Pengukur tekanan diafragma tanpa roda gigi juga dapat menahan benturan tinggi. Kerugiannya adalah presisi yang buruk. Biasanya digunakan dalam kompresor udara atau sebagai pengukur tekanan ban.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"199\" height=\"390\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/11\/05_SJ_Gearless_diaphragm.png\" alt=\"\" class=\"wp-image-2245\" style=\"width:200px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/05_SJ_Gearless_diaphragm.png 199w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/05_SJ_Gearless_diaphragm-153x300.png 153w\" sizes=\"(max-width: 199px) 100vw, 199px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"capsule\"><\/span>Kapsul:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Dua diafragma dilas dan disegel untuk membentuk kapsul. Apabila tekanan dari media berubah, kapsul akan mengembang (tekanan positif) atau menyusut (tekanan negatif) sesuai dengan tekanannya. Hal ini secara langsung memengaruhi roda gigi dan tautan, yang menggerakkan penunjuk. Bahan yang umum digunakan adalah tembaga dan baja tahan karat. Pengukur tekanan kapsul sering digunakan sebagai pengukur tekanan mikro di industri gas, industri petrokimia atau industri medis.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"404\" height=\"383\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/11\/06_SJ_Capsule.png\" alt=\"\" class=\"wp-image-2246\" style=\"width:300px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/06_SJ_Capsule.png 404w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/06_SJ_Capsule-300x284.png 300w\" sizes=\"(max-width: 404px) 100vw, 404px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3-others\"><\/span>3. Lainnya<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ada jenis pengukur tekanan lain yang tidak termasuk dalam kategori tabung Bourdon atau diafragma, tetapi tidak kalah berguna untuk industri yang membutuhkannya. Mari kita lihat dua jenis: bellow dan piston.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"bellows\"><\/span>Bellow:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Bellow adalah sejenis tabung berongga dengan pola bergelombang melingkar. Ketika tekanan terisi, bellow akan memanjang di sepanjang arah tabung, menggerakkan roda gigi dan tautan untuk memutar penunjuk. Selain sebagai pengukur tekanan umum, alat ini juga sering digunakan sebagai pengukur tekanan diferensial. Prinsipnya adalah menghubungkan bagian bawah pada kedua sisi media tekanan secara terpisah. Melalui perbedaan tekanan antara kedua sisi, penunjuk akan berputar. Alat pengukur ini biasanya digunakan untuk mengukur perbedaan tekanan mulai dari 0 ~ 25 kgf\/cm\u00b2. Tekanan statis maksimum adalah 150 kgf\/cm\u00b2. Bahan bellow yang umum digunakan adalah baja tahan karat, kuningan, dan perunggu. Anda biasanya akan menemukan alat pengukur ini di sistem pendingin udara, sistem filtrasi, dan sistem deteksi pipa knalpot.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"404\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/11\/07_SJ_Bellows.png\" alt=\"\" class=\"wp-image-2247\" style=\"width:300px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/07_SJ_Bellows.png 400w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/07_SJ_Bellows-297x300.png 297w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/07_SJ_Bellows-300x303.png 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/07_SJ_Bellows-100x100.png 100w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"piston\"><\/span>Piston:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Pengukur tekanan piston terutama digunakan sebagai pengukur tekanan diferensial. Dua tekanan yang berbeda dihubungkan ke sisi pengukur yang berbeda. Tekanan yang lebih tinggi akan mendorong tekanan yang lebih rendah, menyebabkan piston mendorong tekanan yang tersisa ke tekanan yang lebih rendah. Hal ini akan menekan pegas dan memutar penunjuk. Pengukur piston terutama digunakan untuk pemantauan pompa dan sistem pipa.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"418\" height=\"234\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/11\/08_SJ_Piston.png\" alt=\"\" class=\"wp-image-2248\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/08_SJ_Piston.png 418w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/08_SJ_Piston-300x168.png 300w\" sizes=\"(max-width: 418px) 100vw, 418px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Apa Saja Struktur Internal Pengukur Tekanan Mekanis yang Berbeda? Saat mengukur tekanan, pengukur tekanan yang berbeda dapat dipilih sesuai dengan metode pengukuran, lingkungan, dan sumber tekanan yang berbeda. SJ Gauge memungkinkan Anda melalui artikel ini, Anda akan memiliki pemahaman yang lebih dalam tentang cara kerja pengukur tekanan mekanis. 1. Tabung Bourdon Mari kita mulai dengan [...]<\/p>","protected":false},"author":2,"featured_media":2249,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[],"class_list":["post-2240","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v26.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Are the Internal Structures of Different Mechanical Pressure Gauges? - Your Expert in Pressure Temp and Smart Transmitters - SJ Gauge<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sj-gauge.com\/id\/mechanical-gauge-internal-structures\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Are the Internal Structures of Different Mechanical Pressure Gauges?\" \/>\n<meta property=\"og:description\" content=\"What Are the Internal Structures of Different Mechanical Pressure Gauges?When measuring pressure, different pressure gauges can be selected according to different measuring methods, environments and pressure sources. 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